Lighting apparatus



FIG. 1 is a front, top and left side perspective view of a lighting apparatus showing the new design;

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a rear side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof. 

The ornamental design for a lighting apparatus, as shown and described. 